77Installing and Maintaining the Passport 8000 Series ChassisChapter 4Operating the Passport 8000 Series switchThis chapter describes some of the routine tasks of operating the Passport 8000Series switch and provides troubleshooting information. It includes the followingtopics:Topic PageTurning the Passport 8000 Series switch on and off 78Verifying a successful installation 81Configuring the chassis to operate in default, M, or R mode 82Resetting the Passport 8000 Series switch 82Removing removable flash memory cards 85Protecting memory card files 86Replacing an air filter (8010co chassis only) 87Troubleshooting 90